U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 GMC Sierra 1500 Denali

Vehicle Details

VIN1GTU9FEL2MZ357064
TrimDenali
Exterior ColorBlack
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot62

2021 GMC Sierra 1500 Denali

Denali

Unscored
$37,00082,037 miles

Bourne, MA 02532

Is this 2021 GMC Sierra 1500 Denali Denali a good deal?

OAV verdict: Unscored

Why: Listed at $37,000, comparable market range $28,995–$46,369, based on 3 comparable listings. Days on lot: 62 days (market average 68 days).

Market price position

28,995
46,369
37,000

$37,000 · within market range

$28,995comparable$46,369
Regional range
$28,995 – $46,369
vs. market
$8,005 above low · $9,369 below high
Comparable vehicles
3
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1873 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$28,995 – $46,369

Dealer Info

Hidden
Hidden

Bourne, MA

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this franchise dealer in Bourne, MA

About This 2021 GMC Sierra 1500 Denali

Listing updated: May 16, 2026

Listed by a franchise dealer in Bourne, MA · On lot for 62 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 Denali Denali is listed at $37,000 by a franchise dealer in Bourne, MA 02532. It has 82,037 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 6.2L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Bourne market, the estimated market range is $28,995 to $46,369.

This vehicle has been on the lot for 62 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Bourne, MA trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2021 GMC Sierra 1500 Denali against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Bourne, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9FEL2MZ357064 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 GMC Sierra 1500 Denali Market in MA

Comparable Vehicles

269

Average Price

$51,853

Price Range

$25,995–$65,970

Avg Days on Lot

68

Based on 269 comparable 2019-2023 GMC Sierra 1500 Denali listings in MA, the average asking price is $51,853. This listing at $37,000 is $14,853 below average (29% below market). Comparable prices in MA range from $25,995 to $65,970. Similar vehicles spend an average of 68 days on dealer lots in this market.

Similar GMC Sierra 1500 Denali Listings in MA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Denali — compare trims below)